C23 Smart Watch 2.01 Inch HD Large Screen Health Monitor Sports Bluetooth-compatible Smartwatch - Blue 【High-Definition Large Display】Featuring a 2.01-inch TFT screen with 240*284 resolution,the C23 smartwatch offers crystal-clear visuals with an always-on display option for constant information access. 【Comprehensive Health Monitoring】Track your well-being with 24-hour continuous heart rate monitoring,precise sleep analysis,blood oxygen measurement,HRV analysis,and stress testing. Additional features include female health tracking and blood glucose monitoring. 【Versatile Functionality】Enjoy over 100 sports modes,Bluetooth-compatible calling,music control,and practical tools like a timer,calculator,and voice assistant. The split-screen UI enhances user experience and productivity. 【Extended Battery Life】With a 200mAh battery capacity,the C23 offers an impressive 10-15 days of standby time and 5-7 days of regular use. 【Durable and Stylish Design】Constructed with a combination of aluminum and plastic,this IP68 water-resistant smartwatch is both lightweight and robust,weighing only 39g. Specifications: Display: 2.01-inch TFT screen,240*284 resolution Compatibility: Android 5.1+ and iOS 8.2+,Bluetooth-compatible 4.0 support Bluetooth-compatible Version: 5.3 Main Chip: JL7013A Heart Rate Chip: GH3062G-Sense Battery: 200mAh,magnetic charging Memory: SRAM 640KB + ROM 2M,128M external memory Water Resistance: IP68 Dimensions: 43.7mm * 11.8mm Strap Width: 22mm Weight: 39g (watch head + strap) Languages: Chinese,Japanese,English,German,French,Italian,Spanish,Portuguese,Russian,Indonesian,Romanian,Arabic App: Hband (available on Android and iOS app stores) Package included: 1 x Watch 1 x English and Chinese Manual 1 x Cable